大学物理 ›› 2006, Vol. 25 ›› Issue (12): 46-46.

• 著者文摘 • 上一篇    下一篇

声光显示多用电磁演示实验装置的研制与应用

丁振瑞 郝忠秀 段书兴 赵亚军   

  1. 河北大学物理科学与技术学院,河北保定071002
  • 出版日期:2006-12-25 发布日期:2006-12-20

he development and application of multi-purpose electromagnetic demonstration experimental apparatus with acoustic-optic indicator

  • Online:2006-12-25 Published:2006-12-20

摘要: 介绍一种可以完成4个电磁学演示实验的实验装置,给出了该装置的结构、工作原理和应用效果.该装置的主要特点是采用声光显示实验现象.

关键词: 声光显示, 电磁感应, 受迫电磁振荡, 自感

Abstract: An experimental apparatus is introduced with which four electromagnetic experiments can be done. Its structure, principle and practical effect are described. Main character of this apparatus is that the experimental phenomena are displayed by acoustic-optic indicator.

Key words: acoustic-optic indicator, electromagnetic induction, forced electromagnetic oscillation, self-induction

中图分类号: 

  • O441